26 lines
1.1 KiB
Python
26 lines
1.1 KiB
Python
from database.database import Database
|
|
from user_utils import get_user_id
|
|
from typing import Optional, List, Tuple
|
|
|
|
def user_recommendation_category(username: str) -> Optional[int]:
|
|
"""
|
|
Queries user_preferences database to find users favourite streaming category and returns the category
|
|
"""
|
|
db = Database()
|
|
cursor = db.create_connection()
|
|
user_id = get_user_id(username)
|
|
|
|
data = cursor.execute(
|
|
"SELECT category_id FROM user_preferences WHERE user_id = ? ORDER BY favourability DESC LIMIT 1", (user_id,)).fetchone()
|
|
return data[0]
|
|
|
|
def recommendations_based_on_category(category_id: int) -> Optional[List[Tuple[int, str, int]]]:
|
|
"""
|
|
Queries stream database to get top 10 most viewed streams based on given category and returns (stream_id, title, num_viewers)
|
|
"""
|
|
db = Database()
|
|
cursor = db.create_connection()
|
|
|
|
data = cursor.execute(
|
|
"SELECT streamer_id, stream_id, title, num_viewers FROM streams WHERE category_id = ? ORDER BY num_viwers DESC LIMIT 10", (category_id,)).fetchall()
|
|
return data |